Philatelic certificates and memberships

Memberships

Royal Philatelic Society London

American Philatelic Society

United States Stamp Society

U.S. Philatelic Classics Society

Great Britain Philatelic Society

National Philatelic Society UK

Society of Israel Philatelists

Society for Hungarian Philately

FILABRAS – Associação dos Filatelistas Brasileiros

Fort Orange Stamp Club of Albany, New York, USA.